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1 janv. 1800 - El Abaco

Description:

El ábaco es un instrumento que sirve para efectuar operaciones aritméticas sencillas (sumas, restas, divisiones y multiplicaciones y otras más complejas

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Byjuan
19 oct. 2018
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Date:

1 janv. 1800
Maintenaint
~ Il y a 225 ans

Les images:

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